The document provides context about Edith Wharton's short story "Roman Fever" and Henry James' story "Daisy Miller". It discusses how both stories use the concept of "Roman Fever" as a plot device to threaten or punish characters deemed unworthy. It then examines what Roman Fever actually was versus how authors portrayed it. The piece also compares how Wharton and James dealt with the subject of malaria in their works and how knowledge of the disease could be used as a writing tool.